WO2014039301A1 - Compositions de ciment et leurs procédés d'utilisation - Google Patents

Compositions de ciment et leurs procédés d'utilisation Download PDF

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Publication number
WO2014039301A1
WO2014039301A1 PCT/US2013/056577 US2013056577W WO2014039301A1 WO 2014039301 A1 WO2014039301 A1 WO 2014039301A1 US 2013056577 W US2013056577 W US 2013056577W WO 2014039301 A1 WO2014039301 A1 WO 2014039301A1
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WO
WIPO (PCT)
Prior art keywords
cement
cement composition
aluminate
aluminosilicate
sheath
Prior art date
Application number
PCT/US2013/056577
Other languages
English (en)
Inventor
Ramesh Muthusamy
Tushar Sureshgiri GOSAVI
Rahul Chandrakant Patil
Ashok K. Santra
Sandip Prabhakar Patil
Kameswara Sri Sairam PINDIPROLU
Original Assignee
Halliburton Energy Services, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/606,632 external-priority patent/US9284224B2/en
Application filed by Halliburton Energy Services, Inc. filed Critical Halliburton Energy Services, Inc.
Priority to IN594DEN2015 priority Critical patent/IN2015DN00594A/en
Priority to EP13759378.6A priority patent/EP2864272B1/fr
Priority to CA2879757A priority patent/CA2879757C/fr
Priority to MX2015001176A priority patent/MX363912B/es
Priority to BR112015001792A priority patent/BR112015001792A2/pt
Priority to AU2013313146A priority patent/AU2013313146B2/en
Publication of WO2014039301A1 publication Critical patent/WO2014039301A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1037—Cement free compositions, e.g. hydraulically hardening mixtures based on waste materials, not containing cement as such
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/23—Acid resistance, e.g. against acid air or rain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Definitions

  • the present invention relates to cement compositions suitable for use in subterranean operations. More specifically, the present invention relates to cement compositions resistant to degradation in carbon dioxide containing zones and their use in subterranean cementing operations.
  • a hydraulic cement is typically placed into the annular space between the walls of the well bore penetrating a subterranean formation and the exterior surface of the well bore casing suspended therein.
  • Such cement compositions have also been placed into the annular space between the walls of concentric pipes, such as a well bore casing and a liner suspended in the well bore.
  • further operations in the well bore, such as drilling may be suspended for a time sufficient to permit the cement to set to form a mass of hardened cement in the annulus.
  • the annular mass of hardened cement is referred to in the art as the "sheath.”
  • the cementing procedure resulting in the initial construction of the sheath is often referred to as the primary cementing operation.
  • the function of a cement sheath may include providing physical support and positioning of the casing in the well bore, bonding of the casing to the walls of the well bore, preventing the movement of fluid (liquid or gas) between formations penetrated by the well bore, and preventing fluid from escaping the well at the surface of the formation.
  • the set cement sheath should be able to endure a number of stresses during various downstream operations after the primary cementing operation.
  • a cement sheath may be compromised due to numerous stresses that may cause the cement sheath to fail resulting in a loss of hydraulic seal.
  • conventional cementing materials may be susceptible to chemical alteration.
  • a typical hydraulic cement composition may suffer from carbonization in C0 2 rich zones.
  • Portland-based cements in particular, may contain hydrated cement phases that may readily react with C0 2 to form calcite, dolomite, and amorphous silica gel.
  • Such chemical changes may negatively affect the porosity, density and texture of the cement sheath and may affect the sheath's mechanical and hydrologic properties.
  • chemical degradation processes may compound problems arising from the physical stresses on the cement sheath, which in turn may compromise the sheath's hydraulic seal.
  • the hydraulic seal that the cement sheath provides may be particularly important in maintaining zonal isolation. If the seal becomes compromised, inter-zonal communication may lead to oil and gas flowing to lower pressure zones within the well rather than being directed into the wellbore for production. Loss of seal integrity may also lead to water production or annular pressure build up. Any of these occurrences may require expensive remedial services and/or may even result in the well being shut down in order to comply with regulatory procedures.
  • the present invention relates to cement compositions suitable for use in subterranean operations. More specifically, the present invention relates to cement compositions resistant to degradation in carbon dioxide containing zones and their use in subterranean cementing operations.
  • the present invention provides methods comprising introducing cement compositions into subterranean formations, wherein the cement compositions comprise aluminosilicates, at least one of a sodium aluminate and a calcium aluminate, and water, and the methods comprising allowing the cement compositions to set to provide set cement sheaths, wherein the set cement sheath is resistant to degradation to corrosive components within the subterranean formation
  • the present invention provides cement compositions comprising aluminosilicates, at least one of a sodium aluminate and a calcium aluminate, and water, wherein the cement composition does not include Portland cements.
  • the present invention provides methods comprising introducing cement compositions into subterranean formations, wherein the cement compositions comprise a metakaolin, a secondary pozzolan additive, at least one of a sodium aluminate and a calcium aluminate, and water, and the methods comprising allowing the cement compositions to set to provide set cement sheaths, wherein the set cement sheaths do not contain Portland cements.
  • FIG. 1 is a thickening time chart for an exemplary cement composition, in accordance with embodiments disclosed herein.
  • FIG. 2 is a thickening time chart for another exemplary cement composition, in accordance with embodiments disclosed herein.
  • FIG. 3 is a thickening time chart for yet another exemplary cement composition, in accordance with embodiments disclosed herein.
  • the present invention relates to cement compositions suitable for use in subterranean operations. More specifically, the present invention relates to cement compositions resistant to degradation in carbon dioxide containing zones and their use in subterranean cementing operations.
  • the present invention provides methods and compositions for cementing well bores that may prevent or reduce the effects of chemical alteration of a set cement sheath when exposed to various chemical agents.
  • Portland cements are prone to attack by corrosive chemicals such as inorganic salts, carbon dioxide / carbonic acid hydrogen chloride and hydrogen sulfide present in the subterranean formation.
  • carbon dioxide and carbonic acid can attack Portland cements and conver the calcium hydroxide into calcium carbonate and/or calcium bicarbonate.
  • Dissolution and leaching of calcium bicarbonate may increase porosity and/or permeability thereby decreasing overall mechanical strength of the cement sheath. Such occurrence may lead to inefficient zonal isolation and, in extreme cases, complete failure of the cement composition.
  • Carbon dioxide containing subterranean formations may exist naturally and the cement compositions disclosed herein may be useful in primary cementing operations to provide a set cement sheath that may be chemically resistant to carbon dioxide-induced chemical degradation C0 2 -containing zones.
  • the compositions of the present invention may also be beneficially employed in remedial cementing operations as well, with similar resistance to chemical stresses.
  • the cement composition of the present invention resists degradation from carbon dioxide, not only is the integrity of the cement itself improved, but C0 2 -vunerable materials inside the sheath, such as reinforcing rods (rebar), also benefit from the protection.
  • cement compositions of the present invention may provide a complete replacement for the use of Portland cement without compromising the required compressive and shear bond strength of the set cement sheath.
  • cement compositions and methods of the invention may be employed in any application which indicates the use of a robust cement that is resistant to carbonization or other chemical reactivity associated with conventional hydraulic cements.
  • Other advantages of the methods and compositions disclosed herein will be recognized by those skilled in the art.
  • the present invention provides methods comprising introducing cement compositions into subterranean formations, wherein the cement compositions comprise aluminosilicates; an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof; and water, the methods further comprising allowing the cement compositions to set to provide set cement sheaths, wherein the set cement sheath is resistant to degradation to corrosive components within the subterranean formation.
  • the base cement composition consists essentially of aluminosilicates combined with an aluminate selected from the group consisting of sodium aluminate, calciu m aluminate, potassiu m aluminate, and a combination thereof.
  • the particu lar absence of Portland-based cements in cement compositions of the invention impart resistance to C0 2 -based degradation in the set cement.
  • resistance to degradation includes resistance to corrosive components including, without limitation, carbon dioxide, hydrogen sulfide, hydrogen chloride, carbonic acid, and mixtures thereof.
  • Portland-based cements are absent from cement compositions of the invention
  • resistant to degradation refers to the relative lack of reactivity of the set cement sheath upon exposu re to chemical attack, in particular, attack by carbon dioxide and/or carbonic acid .
  • Resistant to degradation may also include relative i nertness to other chemical stresses on the set cement sheath such as inorganic salts, hydrogen chloride, and hydrogen sulfide.
  • Deg radation encompasses any alteration in the chemical structure of the set cement sheath leading to compromised set cement sheath integrity as it relates to porosity, texture, compressive or shear strength, ability to maintai n hydraulic seal, and other factors apparent to those skilled in the art.
  • Methods employing cement compositions of the invention may include primary cementing operations, multi-stage cementing operations and remedial (secondary) cementing operations such as plug-back cementing, squeeze cementing, and packer squeeze cementing .
  • Other operations that may include introducing cement compositions of the invention into a su bterranean formation include subterranean storage of carbon dioxide, which may provide a means of safe storage of this green house gas and cement-based hazardous material sequestration with undergrou nd storage where the set cement may be exposed to carbon dioxide-rich environments.
  • Another example of a method of the present invention is a method of cementing a conduit (e.g., casing, expandable casing, liners, etc. ) disposed in a subterranean formation.
  • An example of such a method may comprise introducing a cement composition comprising aluminosilicates, an alu minate selected from the grou p consisting of sodiu m alu minate, calcium alu minate, potassium alu minate, and a combination thereof, and water into the annulus between the conduit and the su bterranean formation ; and allowing the cement composition to set in the annulus to form a hardened mass.
  • the hardened mass shou ld fix the condu it in the formation.
  • the method may commence, for example, by introducing the conduit into the subterranean formation.
  • embodiments of the cement compositions of the present invention useful in this method may comprise any of the additives described herein below, as well as any of a variety of other additives su itable for use in su bterranean applications.
  • Another example of a method of the present invention is a method of sealing a portion of a gravel pack or a portion of a subterranean formation; that is, a non-annu lar use.
  • An example of such a method may comprise introducing a cement composition comprising aluminosilicates, an alu minate selected from the grou p consisting of sodiu m alu minate, calcium alu minate, potassium alu minate, and a combination thereof, and water into the portion of the gravel pack or the portion of the su bterranean formation; and allowing the cement composition to form a hardened mass in the portion.
  • the portions of the subterranean formation may include permeable portions of the formation and fractures (natu ral or otherwise) in the formation and other portions of the formation that may allow the undesired flow of flu id into, or from, the well bore.
  • the portions of the gravel pack may i nclude those portions of the gravel pack, wherein it is desired to prevent the flow of fluids into, or out of, the well bore.
  • this method may allow the sealing of the portion of the gravel pack to prevent the flow of fluids without requ iring the gravel pack's removal .
  • Another example of a method of the present invention is a method of sealing voids located in a conduit (e.g., casing, expandable casings, liners, etc.) or in a cement sheath .
  • a conduit e.g., casing, expandable casings, liners, etc.
  • the condu it may be disposed in a well bore, and the cement sheath may be located in the annu lus between the conduit and a subterranean formation.
  • An example of such a method may comprise introducing a composition comprising aluminosilicates, an aluminate selected from the group consisting of sodiu m aluminate, calciu m aluminate, potassiu m aluminate, and a combination thereof, and water i nto the void; and allowing the cement composition to set to form a hardened mass in the void.
  • a composition comprising aluminosilicates, an aluminate selected from the group consisting of sodiu m aluminate, calciu m aluminate, potassiu m aluminate, and a combination thereof, and water i nto the void.
  • embodiments of cement compositions of the present invention useful in this method may comprise any of the additives described herein below, as well any of a variety of other additives suitable for use in subterranean applications.
  • methods of the present invention may further comprise locating the void in the conduit; and isolating the void by defining a space within the conduit in communication with the void, wherein the cement composition may be introduced into the void from the space.
  • the void may be isolated using any suitable technique and/or apparatus, including bridge plugs, packers, and the like.
  • the void in the conduit may be located using any suitable technique known in the art.
  • the methods of the present invention further may comprise locating the void in the cement sheath; producing a perforation in the conduit that intersects the void; and isolating the void by defining a space within the conduit in communication with the void via the perforation, wherein the cement composition is introduced into the void via the perforation.
  • the void in the conduit may be located using any suitable technique.
  • the perforation may be created in the conduit using any suitable technique, for example, perforating guns.
  • the void may be isolated using any suitable technique and/or apparatus, including bridge plugs, packers, and the like.
  • Another example of a method of the present invention is a method of forming a plug in a well bore.
  • An example of such a method may include introducing a cement composition comprising aluminosilicates, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water into the well bore at a location in the well bore; and allowing the cement composition to set to form the plug in the well bore.
  • the plug may be formed, for example, when plugging and abandoning the well or to form a kickoff plug when changing the direction of drilling the well bore.
  • An example of changing the direction of drilling a well bore may comprise introducing a cement composition comprising aluminosilicates, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water into the well bore at a location in the well bore wherein the direction of drilling is to be changed; allowing the cement composition to set to form a kickoff plug in the well bore; drilling a hole in the kickoff plug; and drilling of the well bore through the hole in the kickoff plug.
  • embodiments of the cement compositions of the present invention may comprise any of the additives described herein, as well as any of a variety of other additives suitable for use in subterranean applications.
  • Aluminosilicate refers to a mineral comprising of aluminum, silicon, and oxygen, plus any requisite countercations to make up charge.
  • Aluminosilicates useful in methods of the invention may include kaolin, calcined kaolin (i.e. metakaolin), class C fly ash, class F fly ash, pumice, oil shale ash, vitrified shale ash, zeolite, granulated blast furnace slag and other clay minerals, such as naturally occurring andalusite, kyanite, and sillimanite.
  • aluminosilicates employed in cement compositions disclosed herein are substantially dehydrated aluminosilicates.
  • aluminosilicates employed in cement compositions disclosed herein are calcined.
  • "calcined” or the process “calcination” refers to aluminosilicates that have been sufficiently thermally heated to remove hydroxyl groups from the aluminosilicates in the form of water.
  • calcination refers to a process that removes additional water beyond the adsorbed water of hydration.
  • metakaolin may be used.
  • methods of the invention employ an aluminosilicate comprising metakaolin in conjunction with other aluminosilicates.
  • SATINTONE ® calcined aluminosilicate available from BASF ® ) may be used in cement compositions of the invention.
  • Aluminosilicates form the bulk material in cement compositions of the invention and they may be present in cement compositions in an amount ranging from a lower limit of about 10% to an upper limit of about 60% by weight of the cement composition, and wherein the percentage of aluminosilicates may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • Some of the lower limits listed above are greater than some of the listed upper limits, one skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • methods of the invention employ a cement composition
  • a cement composition comprising an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof.
  • aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof.
  • These additives may be employed to control free water, promote early strength development, prevent cement fallback, and control fluid migration during primary cementing applications, for example. They may also be used to accelerate a cement slurry at low temperatures and impart thixotropy. These reagents may also improve compressive-strength development in the nascent set sheath and may provide control of settling in a cement slurry.
  • VERSASET ® is an example of a sodium aluminate commercially available from Halliburton Energy Services.
  • methods of the invention employ a cement composition comprising an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof.
  • the amount of sodium aluminate is less than or equal to 28% by weight of the aluminosilicates.
  • the amount of calcium aluminate ranging from a lower limit of about 20% to an upper limit of about 80% by weight of the aluminosilicates, and wherein the percentage of calcium aluminate may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • the amount of potassium aluminate ranging from a lower limit of about 20% to an upper limit of about 80% by weight of the aluminosilicates, and wherein the percentage of potassium aluminate may range from any lower limit to any upper limit and encompass any subset between the upper and lower lim.
  • water used in cement compositions of the invention may comprise fresh water, saltwater (e.g., water containing one or more salts dissolved therein), brine (e.g. , saturated saltwater), seawater, or combinations thereof, and may be from any source, provided that they do not contain components that might adversely affect the stability and/or performance of the cemented well bore.
  • saltwater e.g., water containing one or more salts dissolved therein
  • brine e.g. , saturated saltwater
  • seawater e.g., seawater, or combinations thereof
  • methods of the invention may employ additional additives in the cement compositions as deemed appropriate by one skilled in the art, with the benefit of this disclosure.
  • additives include, inter alia, fly ash, silica, fluid loss control additives, surfactants, dispersants, accelerators, retarders, salts, mica, fibers, formation-conditioning agents, bentonite, cement kiln dust (CKD), expanding additives, microspheres, weighting materials, defoamers, and the like.
  • the cement compositions of the present invention may be foamed cement compositions comprising one or more foaming surfactants that may generate foam when contacted with a gas, e.g., nitrogen.
  • An example of a suitable fly ash is an ASTM class F fly ash that is commercially available from Halliburton Energy Services of Dallas, Texas under the trade designation "POZMIX® A. "
  • An example of a suitable expanding additive comprises deadburned magnesium oxide and is commercially available under the trade name "MICROBOND HT” from Halliburton Energy Services, Inc., at various locations.
  • methods of the invention employ cement compositions further comprising catalysts to accelerate setting of the cement compositions.
  • Such compounds may be employed to modulate effects of cement retardants.
  • Catalysts to accelerate setting of the cement compositions may include inorganic or organic catalysts.
  • Suitable inorganic catalysts include, without limitation, salts of chloride, carbonate, silicates, aluminates, nitrates, sulfates, thiosulfates, phosphates like sodium hexametaphosphate, and ammonium hydroxide.
  • inorganic catalysts that are salts of chloride, such as calcium chloride and sodium chloride may be preferred.
  • Suitable organic catalysts include, without limitation, calcium formate, ammonium formate, oxalic acid, and triethanolamine. When present, such catalysts may be present in an amount ranging from a lower limit of about 0.1% to an upper limit of about 10% by weight of the aluminosilicates, and wherein the percentage of catalyst may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits. Some of the lower limits listed above are greater than some of the listed upper limits, one skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • methods of the invention employ cement compositions further comprising fluid loss additives.
  • Suitable fluid loss additives may include particulate materials including, without limitation, bentonite, microsilica, asphalt, thermoplastic resins, latex, and the like.
  • Other suitable fluid loss additives may include any water-soluble high molecular weight material such as naturally occurring polymers, modified naturally occurring polymers, synthetic polymers, and the like.
  • Such polymers include, without limitation, cellulose derivatives such as hydroxyethyl cellulose (HEC), carboxymethyl cellulose (CMC), and carboxymethyl hydroxyethyl cellulose, acrylamide-acrylic acid copolymers (AM/AA), such as acrylamide-sodium acrylate copolymer, binary acrylamide-vinyl imidazole copolymer, ternary acrylamide-2-acrylamido-2- methylpropane sulfonic acid-imidazole copolymer, N,N-dimethylacrylamide-2- acrylamido-2-methylpropane sulfonic acid copolymer, acrylic acid-2-acrylamido- 2-methylpropane sulfonic acid copolymer, diallyldimethylammonium chloride-2- acrylamido-2-methylpropane sulfonic acid copolymer, and vinyl pyrrolidone copolymers.
  • HEC hydroxyethyl cellulose
  • fluid loss additives When present, fluid loss additives may be present in an amount ranging from a lower limit of about 0.5% to an upper limit of about 5% by weight of the aluminosilicates, and wherein the percentage of fluid loss additive may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • Some of the lower limits listed above are greater than some of the listed upper limits, one skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • cement retarder refers to an additive that retards the setting of the cement compositions of the present invention.
  • Suitable cement retarders include, without limitation, citric acid, citric acid derivatives, such as sodium citrate, phosphonic acid, phosphonic acid derivatives, such as sodium phosphate, lignosulfonates, salts, sugars/carbohydrate compounds, such as celluloses exemplified by carboxymethylated hydroxyethylated celluloses, organic acids, synthetic co- or ter-polymers comprising sulfonate and carboxylic acid groups, and/or borate compounds.
  • borate compounds include, without limitation, sodium tetraborate and potassium pentaborate.
  • suitable organic acids include, without limitation, gluconic acid, citric acid and tartaric acid.
  • Commercially available cement retarders include, without limitation, those available from Halliburton Energy Services, Inc. (Duncan, OK) under the trademarks HR ® 4, HR ® 5, HR ® 7, HR ® 12, HR ® 15, HR ® 25, HR ® 601, SCRTM 100, and SCRTM 500 retarders.
  • the cement retarder may be present in the cement compositions used in the present invention in an amount sufficient to delay the setting of the cement composition in a subterranean formation for a desired time. More particularly, the cement retarder may be present in the cement compositions used in the present invention in an amount ranging from a lower limit of about 0.1% to an upper limit of about 10% by weight of the aluminosilicates, and wherein the percentage of cement retarder may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits. Some of the lower limits listed above are greater than some of the listed upper limits, one skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • the cement retarder may be present in the cement compositions used in the present invention in an amount ranging from a lower limit of about 0.5% to an upper limit of about 4% by weight of the aluminosilicates, and wherein the percentage of cement retarder may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • methods of the invention employ cement compositions further comprising a dispersant.
  • the dispersant may control the rheology of the cement composition and stabilize the cement composition over a broad density range.
  • a variety of dispersants known to those skilled in the art may be used in accordance with the present invention.
  • An example of a suitable dispersant comprises a water- soluble polymer prepared by the caustic-catalyzed condensation of formaldehyde with acetone wherein the polymer contains sodium sulfate groups, which dispersant is commercially available under the trade designation "CFR-3TM" dispersant from Halliburton Energy Services, Inc. (Duncan, OK).
  • CFR- 2TM Commercially available under the trade designation "CFR- 2TM” dispersant, also from Halliburton Energy Services, Inc.
  • the dispersant may be present in the cement compositions of the present invention in an amount ranging from a lower limit of about 0.1% to an upper limit of about 5.0% by weight of the aluminosilicates, and wherein the percentage of dispersant may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • Some of the lower limits listed above are greater than some of the listed upper limits, one skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • the dispersant may be present in the cement compositions of the present invention in an amount ranging from a lower limit of about 0.1% to an upper limit of about 3.0% by weight of the aluminosilicates, and wherein the percentage of dispersant may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • Some of the lower limits listed above are greater than some of the listed upper limits.
  • One skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • Cement compositions suitable for use in the present invention may be foamed or non-foamed.
  • methods of the invention may employ cement compositions further comprising a defoamer.
  • a suitable defoamer is commercially available from Halliburton Energy Services, Inc., of Duncan, Okla., under the trade name D-AIR 3000LTM antifoaming agent.
  • the defoamer may be present in an amount ranging from a lower limit of about 0.1% to an upper limit of about 1.0% by weight of the aluminosilicates, and wherein the percentage of antifoaming agent may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • the cement compositions employed in methods of the present invention may be foamed cement compositions comprising one or more foaming surfactants that may generate foam when contacted with a gas, e.g. , nitrogen.
  • foamed cement compositions may be indicated where a formation is relatively weak and a lighter weight set cement sheath is desired.
  • foaming surfactants may be present in an amount ranging from a lower limit of about 0.1% to an upper limit of about 1.0% by weight of the aluminosilicates, and wherein the percentage of foaming surfactant may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • methods of the invention employ cement compositions further comprising a weighting agent.
  • Suitable weighting agents may include, without limitation, barite, precipitated barite, submicron precipitated barite, hematite, ilmentite, manganese tetraoxide, galena, and calcium carbonate.
  • the weighting agent may be present in the cement composition in an amount sufficient for a particular application.
  • the weighting agent may be included in the cement composition to provide a particular density.
  • the weighting agent may be present in the cement composition in an amount up to about 70% by volume of the cement composition (v%) ⁇ e.g.
  • the weighting agent may be present in the cement composition in an amount ranging from a lower limit of about 10% to an upper limit of about 40% by weight of the aluminosilicates, and wherein the percentage of weighting agent may range from any lower limit to any upper limit and encompass any subset between the upper and lower limits.
  • Some of the lower limits listed above are greater than some of the listed upper limits, one skilled in the art will recognize that the selected subset will require the selection of an upper limit in excess of the selected lower limit.
  • the cement composition may have a density of greater than about 9 pounds per gallon ("lb/gal")- In certain embodiments, the cement composition may have a density of about 9 lb/gal to about 22 lb/gal.
  • the present invention provides a method comprising introducing a cement composition into a subterranean formation, wherein the cement composition comprises a metakaolin, a secondary pozzolan additive, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water, and the method further comprising allowing the cement composition to set to provide a set cement sheath, wherein the set cement sheath does not contain a Portland cement.
  • methods of the invention may employ a cement composition further comprising one or more of a catalyst to accelerate setting of the cement composition, a fluid loss additive, a cement retarder, a dispersant, a defoamer, and a weighting agent.
  • the cement composition comprises a metakaolin, a secondary pozzolan additive, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate and a combination thereof, and water.
  • the cement composition consists essentially of a metakaolin, a secondary pozzolan additive, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water.
  • the cement composition does not include Portland cement.
  • the cement composition comprises an alumincosilicate, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water.
  • the cement composition consists essentially of an alumincosilicate, an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water.
  • the cement composition does not include Portland cement.
  • the cement composition comprises an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water.
  • the cement composition consists essentially of an aluminate selected from the group consisting of sodium aluminate, calcium aluminate, potassium aluminate, and a combination thereof, and water.
  • the cement composition does not include Portland cement.
  • the present invention provides a cement composition comprising aluminosilicates, at least one of a sodium aluminate and a calcium aluminate, and water, wherein the cement composition does not include a Portland cement.
  • Cement compositions of the invention may further comprise a catalyst to accelerate setting of the cement composition, a fluid loss additive, a cement retarder, a dispersant, a defoamer, and/or a weighting agent as described herein above.
  • the cement compositions of the invention may further comprise silica fume, diatomaceous earth, granulated blast furnace slag, pumice, and calcined shale.
  • the cement compositions of the invention may employ a mixture of aluminosilicates that is metakaolin and fly ash. Any of the aforementioned additives may be employed in any combination as would be evident to those skilled in the art.
  • the present invention provides cement compositions consisting essentially of aluminosilicate, at least one of a sodium aluminate and a calcium aluminate, and water.
  • Other embodiments of the present invention may provide methods of subterranean cementing operations using a cement composition that consists essentially of aluminosilicate, at least one of a sodium aluminate and a calcium aluminate, and water.
  • This Example shows the preparation and characterization of a variety of cement compositions useful in the practice of methods of the invention.
  • Cement compositions in Table 1 below were prepared according to the following general procedure: Metakaolin, POZMIX A and other solid additives were dry blended. D-Air 3000L was added into water and then the dry blend was suspended to form slurry according to API procedure 10B-2.
  • Metakaolin is a pozzolanic material. It is a chemical phase that forms upon thermal treatment of kaolinite. Kaolinite's chemical composition is AI 2 0 3 : 2Si02 ⁇ 2H 2 0 and as a result of thermal treatment the water is driven away to form an amorphous aluminosilicate called metakaolin.
  • POZMIX A (Fly ash) is a residue from the combustion of coal, which exhibits pozzolanic properties.
  • Versaset is a sodium aluminate commercially available from Halliburton Energy Services. Secar 60 is a calcium aluminate commercially available from Halliburton Energy Services.
  • SHMP is sodium hexametaphosphate and is used as an accelerator).
  • Alcomer is a fluid loss control additive which is an amphoteric copolymer comprising diallyldimethylammonium chloride and 2- Acrylamido-2-methylpropane sulfonic acid commercially available from BASF chemical company.
  • HR-800 is a acyclic oligosaccharide type, non-lignin based cement retarder commercially available from Halliburton Energy Services. HR- 800 was added as a material diluted with gypsum in a 2: 1 ratio.
  • CFR-3 is a dispersant commercially available from Halliburton Energy Services.
  • D-Air 3000L is a defoamer commercially available from Halliburton Energy Services. Each of the designs below had a slurry composition density of 13.5 ppg.
  • the thickening time refers to the time required for the composition to achieve 70 Bearden units of Consistency (Be).
  • Consistency is a measure of the pumpability of cement slurry measured in Bearden units (Be), and when a cement slurry reaches a Consistency of 70 Be, it is no longer considered a pumpable slurry.
  • the slurry design 1 was cured at 180°F, 3000 psi for 7 days.
  • the cured cylinder was exposed to carbon dioxide at 200°F for 30 days.
  • the crush strength of the cylinder after exposing to carbon dioxide was 3040 psi.
  • compositions and methods are described in terms of “comprising,” “containing,” or “including” various components or steps, the compositions and methods can also “consist essentially of” or “consist of” the various components and steps. All numbers and ranges disclosed above may vary by some amount. Whenever a numerical range with a lower limit and an upper limit is disclosed, any number and any included range falling within the range is specifically disclosed. In particular, every range of values (of the form, “from about a to about b,” or, equivalently, “from approximately a to b,” or, equivalently, “from approximately a-b”) disclosed herein is to be understood to set forth every number and range encompassed within the broader range of values.

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Abstract

La présente invention concerne des compositions de ciment et leurs procédés d'utilisation dans des opérations de cimentation. Lesdits ciments comprennent : un aluminosilicate ; un aluminate de sodium, un aluminate de calcium, un aluminate de potassium ou une combinaison de ceux-ci ; et de l'eau. Dans certains cas, ledit ciment ne comprend pas de ciment portland. Le ciment selon l'invention peut être utilisé dans une formation souterraine comportant des composants corrosifs, le revêtement de ciment durci résistant à l'attaque des composants corrosifs au sein de la formation souterraine.
PCT/US2013/056577 2012-09-07 2013-08-26 Compositions de ciment et leurs procédés d'utilisation WO2014039301A1 (fr)

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IN594DEN2015 IN2015DN00594A (fr) 2012-09-07 2013-08-26
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CA2879757A CA2879757C (fr) 2012-09-07 2013-08-26 Compositions de ciment et leurs procedes d'utilisation
MX2015001176A MX363912B (es) 2012-09-07 2013-08-26 Composiciones de cemento y metodos para utilizar las mismas.
BR112015001792A BR112015001792A2 (pt) 2012-09-07 2013-08-26 método e composição de cimento
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US9284224B2 (en) 2011-05-13 2016-03-15 Halliburton Energy Services, Inc. Cement compositions and methods of using the same
AU2015401547B2 (en) * 2015-07-06 2020-07-23 Halliburton Energy Services, Inc. Extended-life calcium aluminophosphate cement compositions
CN114315244A (zh) * 2021-12-18 2022-04-12 山东省公路桥梁建设集团有限公司 一种水泥稳定碎石混合料及其制备方法
GB2555318B (en) * 2015-07-07 2022-04-20 Halliburton Energy Services Inc Plugging and abandoning a well using extended-life cement compositions

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RU2694653C1 (ru) * 2018-08-01 2019-07-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Челябинский государственный университет" Способ получения расширяющейся цементной смеси

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US6332921B1 (en) * 1997-08-15 2001-12-25 Halliburton Energy Services, Inc. Cement compositions and methods for high temperature wells containing carbon dioxide
WO2007048999A1 (fr) * 2005-10-24 2007-05-03 Halliburton Energy Services, Inc. Compositions de ciment comprenant du ciment a haute teneur en alumine et de la poussiere de four a ciment et leur procede d’utilisation
WO2012069024A2 (fr) * 2010-11-23 2012-05-31 Razl Ivan Composites de ciment résistants aux acides et aux températures élevées

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Publication number Priority date Publication date Assignee Title
US5900053A (en) * 1997-08-15 1999-05-04 Halliburton Energy Services, Inc. Light weight high temperature well cement compositions and methods
US6332921B1 (en) * 1997-08-15 2001-12-25 Halliburton Energy Services, Inc. Cement compositions and methods for high temperature wells containing carbon dioxide
WO2007048999A1 (fr) * 2005-10-24 2007-05-03 Halliburton Energy Services, Inc. Compositions de ciment comprenant du ciment a haute teneur en alumine et de la poussiere de four a ciment et leur procede d’utilisation
WO2012069024A2 (fr) * 2010-11-23 2012-05-31 Razl Ivan Composites de ciment résistants aux acides et aux températures élevées

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284224B2 (en) 2011-05-13 2016-03-15 Halliburton Energy Services, Inc. Cement compositions and methods of using the same
AU2015401547B2 (en) * 2015-07-06 2020-07-23 Halliburton Energy Services, Inc. Extended-life calcium aluminophosphate cement compositions
US10927287B2 (en) 2015-07-06 2021-02-23 Halliburton Energy Services, Inc. Extended-life calcium aluminophosphate cement compositions
GB2555307B (en) * 2015-07-06 2022-01-26 Halliburton Energy Services Inc Extended-life calcium aluminophosphate cement compositions
GB2555318B (en) * 2015-07-07 2022-04-20 Halliburton Energy Services Inc Plugging and abandoning a well using extended-life cement compositions
CN114315244A (zh) * 2021-12-18 2022-04-12 山东省公路桥梁建设集团有限公司 一种水泥稳定碎石混合料及其制备方法

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MX363912B (es) 2019-04-08
AU2013313146A1 (en) 2015-02-05
EP2864272B1 (fr) 2016-11-30
CA2879757A1 (fr) 2014-03-13
CA2879757C (fr) 2017-02-28
AU2013313146B2 (en) 2016-03-31
IN2015DN00594A (fr) 2015-06-26
EP2864272A1 (fr) 2015-04-29
BR112015001792A2 (pt) 2017-07-04

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